Tides Today & Tomorrow in South Yarmouth, MA

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in South Yarmouth, MA.
Next low tide (tomorrow) : 7:32 am (-0.4 ft)
Next high tide (tomorrow) : in 3h 57m at 1:00 am (3.4 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:05 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

South Yarmouth, MA Tides - Apr 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:222.77:082.312:110.512:550.36:227:06Third Quarter1Mon
2Tue7:202.78:092.31:070.51:540.36:207:07Third Quarter2Tue
3Wed8:232.89:122.42:080.52:560.26:187:08Third Quarter3Wed
4Thu9:282.810:142.63:120.43:570.16:177:09Waning Crescent4Thu
5Fri10:322.911:122.84:160.34:550.06:157:10Waning Crescent5Fri
6Sat11:323.15:170.05:49-0.26:137:12Waning Crescent6Sat
7Sun12:043.012:283.26:13-0.26:40-0.36:127:13New Moon7Sun
8Mon12:543.21:203.27:06-0.47:28-0.36:107:14New Moon8Mon
9Tue1:423.42:123.27:57-0.58:16-0.36:087:15New Moon9Tue
10Wed2:303.43:043.28:48-0.59:04-0.26:077:16Waxing Crescent10Wed
11Thu3:183.43:553.09:39-0.59:53-0.16:057:17Waxing Crescent11Thu
12Fri4:073.34:472.910:30-0.310:430.16:047:18Waxing Crescent12Fri
13Sat4:583.15:422.711:23-0.111:350.36:027:19Waxing Crescent13Sat
14Sun5:513.06:402.512:190.16:007:20First Quarter14Sun
15Mon6:512.87:432.412:320.51:200.25:597:21First Quarter15Mon
16Tue7:542.68:462.41:330.62:220.45:577:22First Quarter16Tue
17Wed8:592.69:472.42:360.63:240.45:567:24First Quarter17Wed
18Thu10:012.610:422.53:390.64:210.45:547:25Waxing Gibbous18Thu
19Fri10:582.611:292.64:380.55:110.45:537:26Waxing Gibbous19Fri
20Sat11:462.65:290.45:530.45:517:27Waxing Gibbous20Sat
21Sun12:092.712:292.76:130.36:300.35:507:28Waxing Gibbous21Sun
22Mon12:452.81:072.76:530.27:060.35:487:29Full Moon22Mon
23Tue1:192.81:452.77:310.17:410.35:477:30Full Moon23Tue
24Wed1:532.92:232.78:080.18:180.35:457:31Full Moon24Wed
25Thu2:282.93:012.68:460.18:550.35:447:32Full Moon25Thu
26Fri3:042.93:402.69:260.19:340.45:437:33Waning Gibbous26Fri
27Sat3:422.94:212.510:070.110:150.45:417:34Waning Gibbous27Sat
28Sun4:232.95:052.510:510.111:000.55:407:36Waning Gibbous28Sun
29Mon5:092.95:552.511:400.211:510.55:387:37Waning Gibbous29Mon
30Tue6:012.96:512.512:340.25:377:38Third Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447504)

Common Questions About South Yarmouth, MA Tides

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What time does the tide turn (slack tide) in South Yarmouth, MA today?

Slack tide in South Yarmouth, MA is approximately 4:16 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in South Yarmouth, MA?

South Yarmouth, MA is currently in a spring phase. Tonight's moon is 0% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are South Yarmouth, MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for South Yarmouth, MA?

Tide predictions for South Yarmouth, MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for South Yarmouth, MA?

Tide data for South Yarmouth, MA is sourced from NOAA Station #8447504. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447504.

What is the moon phase in South Yarmouth, MA tonight?

Tonight the moon over South Yarmouth, MA is New Moon (0% illuminated). This places South Yarmouth, MA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA